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» RS-485 12: Modbus Registers Map

Last edition: Apr 27th, 2020 |

This sketch shows the use of the Modbus communication protocol over RS-485 standard, and the use of the main functions of the library. Modbus allows for communication between many devices connected to the same network. There are many variants of Modbus protocols, but Waspmote implements the RTU format. Modbus RTU is the most common implementation available for Modbus.

» 4G 15a: SSL sockets

Last edition: Dec 26th, 2019 |

This example shows how to use the SSL commands so as to open a TCP client socket to the specified server address and port